Casio G-SHOCK GW-9010 (Module 3150) User Manual

Warranty Information

This section provides details about the international warranty for CASIO G-SHOCK watches.

International Warranty Network

The international warranty card is included with your G-SHOCK watch. This translation is not the international warranty itself.

The international warranty for CASIO G-SHOCK watches purchased in Russia, Belarus, Kazakhstan, and Ukraine is valid ONLY outside these countries. Service within Russia, Belarus, Kazakhstan, and Ukraine is provided based on the manufacturer's regional warranty card.

For information on other countries, refer to G-SHOCK INTERNATIONAL WARRANTY.

Warranty Terms and Conditions

CASIO Computer Co., Ltd. ("CASIO") guarantees that your "Casio G-SHOCK" watch will be repaired free of charge by a member of the CASIO international warranty network under the following conditions:

1. To receive warranty service, present the warranty card filled out by the seller and the purchase receipt.
2. This warranty is valid for 1 year from the date of first purchase for malfunctions occurring during normal use as per the user manual. After this period, repair charges will apply.
3. The warranty does not cover:
   • Malfunctions due to improper, rough, or negligent handling.
   • Malfunctions due to fire or other natural disasters.
   • Malfunctions due to improper repair or adjustment by a non-authorized Casio service center.
   • Wear and tear of the case, bracelet (strap), or battery.
   • Failure to present proof of purchase when submitting for repair.
   • Expiration of the warranty period.
4. If sending the watch for repair to a CASIO international warranty network member, pack it carefully with the warranty card, purchase receipt, and a description of the malfunction.
5. CASIO and its network members are not liable for any loss, damage, or alteration of data or memory content.
6. This warranty is the sole basis for warranty repair of CASIO G-SHOCK watches outside of Russia, Belarus, Kazakhstan, and Ukraine.
7. These warranty services are provided only by CASIO international warranty network members and only to the original purchaser. Rights arising from this warranty supplement, but do not affect, the buyer's statutory rights.

Important Information

Battery

The factory-installed battery may be discharged during shipping and storage. If the display is dim or shows other signs of low power, replace the battery at an authorized CASIO service center or distributor.

Water Resistance

For all watch categories, avoid the following actions underwater:

• Pressing buttons.
• Setting the crown.
• Unscrewing the crown.

If exposed to salt water, rinse thoroughly with fresh water and dry. Do not wear a leather strap watch while swimming. Avoid prolonged contact of leather straps with water.

Water Resistance Ratings

Notes:

1. WR (Water Resistant) means the watch is waterproof according to ISO 2281. Brief contact with water will not cause problems.
2. 5 Bar (50 meters) water resistance can withstand water pressure of that level and can be used during showering and brief swimming.
3. 10 Bar (100 meters) water resistance means the watch can be used during normal swimming and snorkeling.
4. 20 Bar (200 meters) water resistance means the watch can be used for diving (excluding depths requiring helium-oxygen mixtures).

Watch Care

Never attempt to open the case or remove the back cover yourself. The rubber gasket protecting the watch from water and dust should be replaced every 2-3 years. If moisture gets inside the watch, have it checked immediately by a dealer or CASIO distributor.

General Precautions

Do not expose the watch to extreme temperatures. Wear it carefully and avoid drops. Do not fasten the strap too tightly; a finger should fit between your wrist and the strap.

To clean the watch and strap, use a dry soft cloth or a soft cloth dampened with a mild neutral detergent solution. Never use volatile agents (e.g., gasoline, solvents, spray cleaners).

When not in use, store the watch in a dry place. Avoid contact with gasoline, cleaning solvents, spray aerosols, adhesives, paint, etc., as chemical reactions can damage gaskets, cases, and polish.

Some models have silk-screened designs on the strap. Be careful when cleaning these straps to avoid damaging the designs.

For watches with plastic straps: A white powdery substance may appear on the strap. This is harmless and can be removed by wiping with a cloth. Sweat or moisture, or storage in high humidity, can damage or crack the strap. Wipe it with a soft cloth when possible.

For watches with fluorescent cases and straps: Prolonged direct sunlight can cause the fluorescent color to fade. Prolonged contact with moisture can also cause fading. Wipe off any moisture immediately. Contact with other damp surfaces can cause discoloration. Ensure the fluorescent surface is dry and avoid contact with other surfaces.

Friction with other surfaces can transfer fluorescent paint. Minor condensation may form inside the glass due to sharp temperature changes; this is normal and not a defect.

CASIO COMPUTER CO., LTD. is not responsible for any damage or claims arising from the use of this watch.

About This Manual

Depending on the model, the display may show dark characters on a light background or light characters on a dark background. This manual uses dark characters on a light background for all examples. Buttons are labeled with letters (A, B, C, D, L).

Getting to Know Your Watch

Congratulations on your CASIO watch purchase. Please read this manual carefully for maximum information.

Solar Charging

The solar panel converts light into electrical energy to charge the rechargeable battery. When not in use, leave the watch in a well-lit area to charge. Maximize exposure to light.

When not wearing the watch, keep it in a well-lit area. If the watch face is partially covered, charging will be slower.

Your watch will continue to operate even without light, but prolonged use without light can discharge the battery and disable functions. If the battery fully discharges, functions may be disabled until it is recharged. After recharging, you may need to reconfigure settings.

Battery Charging

Diagram Description: A diagram illustrates the solar panel converting light into electromagnetic energy to charge the battery, showing bright light and different battery levels.

Battery Discharge

Diagram Description: A diagram shows battery discharge levels. Level 1: All functions on. Level 2: All functions on. Level 3: Auto-backlight and sound signals unavailable. Level 4: Notification of charging needed. Level 5: All functions and indicators off, settings reset. Charge to Level 2 to restore functionality.

Actual charging time depends on the watch model and usage. Frequent use of the backlight drains the battery quickly.

Approximate Charging Times for Normal Operation:

Approximate Operating Time on Full Charge: 7 months (under specific conditions).

Battery Restoration Time

The table shows the time required to restore the rechargeable battery charge.

No Image on Screen

If the screen is blank, the power saving function has likely activated. Refer to the "Power Saving Function" section for details.

Radio-Controlled Time Calibration

About Radio-Controlled Time Calibration

Your watch receives radio signals to calibrate the time. It can receive signals from stations in Germany, UK, USA, Japan, and China.

Current Time Setting

The watch automatically adjusts the time based on received signals. You can also set the time and date manually.

First step: Set your Home City Code. Refer to the "Setting Your Home City Code" section.

If you use the watch in a time zone where radio calibration is not possible, manually set the current time.

Setting Your Home City Code

1. In the Timekeeping Mode, press and hold button [A] until the city code flashes.
2. Press button [D] (East) or [B] (West) to select your city code.
3. Press [A] to complete the setting. The watch will automatically set the time. If not, it will adjust after midnight when the next signal is received. You can also manually set time and date.

City Codes:

• LIS, LON: Lisbon, London
• MAD, PAR, ROM, BER, STO: Madrid, Paris, Rome, Berlin, Stockholm
• ATH: Athens
• MOW: Moscow
• HKG, BJS, TPE: Hong Kong, Beijing, Taipei
• SEL, TYO: Seoul, Tokyo

Diagram Description: Shows the watch display with time, date, and city code. Buttons [A], [B], [C], [D] are indicated.

Receiving Radio Calibration Signals

The watch receives radio calibration signals and updates the time accordingly. It receives signals from stations in Germany (Mainflingen), UK (Anthorn), USA (Fort Collins), China (Shangqiu), and Japan (Fukushima, Fukuoka/Saga).

Diagram Description: A world map showing approximate reception ranges for different radio transmitters (Germany, UK, USA, Japan, China).

About Automatic Radio Calibration Reception

The watch attempts to receive signals up to 6 times a day. Once a signal is successfully received, other attempts for that day are cancelled. The reception schedule depends on your Home City Code and whether Daylight Saving Time (DST) is active.

Diagram Description: Tables show the timing of automatic signal reception attempts for various city codes and DST settings.

Manual Radio Calibration Reception

You can manually initiate radio calibration by pressing buttons. Refer to the "Manual Radio Calibration" section.

Important Notes for Radio Calibration

• To receive a signal, position the watch towards a window as shown in the diagram. Signal reception is best at night. Ensure there are no metallic objects nearby. Diagram Description: Shows watch positioned towards a window at night.
• Reception is only possible in Timekeeping Mode or World Time Mode. It is not possible during setting operations.
• Automatic reception is scheduled for night or early morning. Place the watch near a window before sleeping.
• Reception takes approximately 2-7 minutes, sometimes up to 14 minutes. Avoid operations or moving the watch during this time.
• Reception depends on DST settings.

Troubleshooting Radio Calibration Reception

Diagram Description: A table lists common problems (e.g., cannot receive signal manually, L3 indicator not displayed) with probable causes and solutions.

• Problem: Cannot manually receive radio calibration signal.
• Cause: Watch not in Timekeeping Mode.
• Solution: Enter Timekeeping Mode and try again.
• Cause: Home City Code does not support radio calibration.
• Solution: Select a supported Home City Code (e.g., LIS, LON, MAD, PAR, ROM, BER, STO, ATH, MOW, HKG, BJS, TPE, SEL, TYO, HNL, ANC, YVR, LAX, YEA, DEN, MEX, CHI, MIA, YTO, NYC, YHZ, YYT).
• Problem: L3 indicator (strong signal) not displayed after automatic reception.
• Cause: Time/date manually set in World Time Mode.
• Solution: Perform manual calibration or wait for the next automatic reception.
• Cause: Button pressed during signal reception.
• Solution: Wait for the next reception or perform manual calibration.
• Cause: Only time data (hours, minutes, seconds) was updated, not date.
• Solution: Perform manual calibration or wait for the next automatic reception.

Modes

Timekeeping Mode

In Timekeeping Mode, you can set and view the current time and date. Ensure your Home City Code is set correctly before setting the time.

Diagram Description: Shows the Timekeeping Mode display with time, date, day of the week, and city code. Buttons [A], [B], [C], [D], [L] are indicated.

World Time Mode

Displays the current time in 48 cities (29 time zones) worldwide. Time is synchronized with Timekeeping Mode. If incorrect, verify Home City Code and Timekeeping Mode settings.

Press [D] or [B] to select a city code. Press [D] and [B] simultaneously to cycle through time zones.

Diagram Description: Shows World Time Mode display with city code and time.

DST (Daylight Saving Time) Setting

You can set DST manually or use Auto DST if your Home City Code supports it and receives calibration signals.

Diagram Description: Shows DST indicator [DST] and Auto DST setting.

Race Mode

Allows simultaneous measurement of lap times and countdown for races.

Diagram Description: Shows Race Mode display with countdown timer and lap time.

Stopwatch Mode

Measures elapsed time, split times, and two finish times. Maximum measurement is 23 hours, 59 minutes, 59.99 seconds.

Diagram Description: Shows Stopwatch Mode display with elapsed time, split time, and finish times.

Timer Mode

Countdown timer with a range of 1 minute to 24 hours. An alarm sounds when the countdown reaches zero.

Diagram Description: Shows Timer Mode display with countdown time.

Alarm Mode

Set up to 5 daily alarms or a monthly alarm. Includes a snooze function and hourly chime.

Diagram Description: Shows Alarm Mode display with alarm indicators (AL1, AL2, AL3, AL4, SNZ, SIG).

Power Source and Charging

Rechargeable Battery

The watch is powered by a solar panel and a rechargeable battery. Charge the watch by exposing it to light.

Diagram Description: Shows watch positioned to catch sunlight for charging.

Battery Charge Level Indicator

The indicator shows the battery charge level (Levels 1-5).

• Level 1-2: All functions available.
• Level 3: Auto-backlight and sound signals unavailable.
• Level 4: Low battery warning; charge immediately.
• Level 5: All functions off, settings reset. Charge to Level 2 to restore functionality.

Diagram Description: Shows the battery level indicator and corresponding functions.

Charging Times

Approximate charging times for normal operation:

Approximate Operating Time on Full Charge: 7 months (under specific conditions).

Battery Restoration Time

The table shows the time required to restore the rechargeable battery charge.

Functions

Auto-Backlight

The auto-backlight illuminates the display when the watch is tilted towards you at an angle of approximately 40 degrees. Ensure the watch is worn on the outside of your wrist.

Diagram Description: Shows hand tilted to activate backlight.

Backlight

The electro-luminescent backlight provides illumination in darkness. An auto-light function can be enabled, which activates the backlight when the watch is tilted towards you.

Diagram Description: Shows backlight indicator [L] and auto-light indicator [A.EL].

Power Saving Function

When enabled, the watch enters a sleep mode when left stationary for a period, conserving battery power. Functions are limited in this mode.

Diagram Description: Shows power saving indicator [PS].

Precautions

General Precautions

Avoid reading the watch in dangerous situations (e.g., while driving, walking near traffic). Turn off auto-backlight when operating vehicles.

Radio Calibration Precautions

Strong electrostatic discharge can cause incorrect time setting. Radio signals reflect off the ionosphere, and atmospheric conditions can affect reception. Reception may be temporarily impossible. Even with successful reception, the watch may gain or lose up to 1 second. Manual settings are overridden by radio calibration signals. The date and day of the week update automatically from 2000 to 2099. Leap year is accounted for.

Backlight Precautions

The electro-luminescent panel's brightness decreases over time. Sunlight may make the backlight difficult to see. A faint click may be heard when the auto-light activates (normal). Backlight turns off automatically when an alarm sounds. Frequent backlight use drains the battery.

Auto-Backlight Precautions

Wearing the watch on the inside of the wrist or excessive movement can cause the backlight to activate frequently, draining the battery. Turn off auto-backlight if this is an issue. The backlight may not activate if the watch is tilted less than 15 degrees from horizontal. It may stay on for about one second longer than usual in some cases. Static electricity or magnetic fields can interfere with auto-backlight. If it fails, try repositioning the watch.

Power Source Precautions

The watch is powered by a solar panel and rechargeable battery. Keep the watch exposed to light for charging. Avoid covering the solar panel with clothing. If the watch is not exposed to light for extended periods, the battery will discharge. The rechargeable battery may eventually lose its ability to hold a full charge; contact CASIO service for replacement. Never attempt to replace the battery yourself.

Radio Calibration Transmitter Precautions

Reception depends on the selected Home City Code. Signals are received from transmitters in the USA, Japan, Europe (Germany/UK), and China. If multiple transmitters are available, the watch prioritizes the one from which it last received a successful signal.

Reference Information

City Code Table

A table lists city codes, city names, and their UTC offsets.

Note: Data is current as of March 2008. World time rules (UTC/GMT adjustments and DST) depend on the country and may change.

Russia Time Zone Update: As of July 21, 2014, Russia abolished daylight saving time. On October 26, 2014, Russia adopted 11 time zones, with most shifted one hour back. Please consider this information when setting your watch.

About the Product

Product Name: Electronic/Electro-mechanical Quartz Wristwatch (Men's/Women's).

Brand: CASIO

Manufacturer: CASIO COMPUTER Co., Ltd.

Manufacturer Address: 1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan

Importer: OOO "Casio", 127015, Russia, Moscow, ul. Butyrskaya, d. 77

Warranty Period: 1 year

Address for authorized organization to receive claims: As indicated on the warranty card.